package com.myname.myproject;
import java.io.*;
import java.util.Random;
import java.util.Scanner;

public class IoPractice {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        if(sc.hasNextLine()){
            String s = sc.nextLine();
            System.out.println(s);
        }
        //随机数
        Random rm = new Random();
        rm.setSeed(1);
        int key = rm.nextInt(10);
        System.out.println(key);
    }
}
